.xscrollload-down,
.xscrollload-refresh,
.xscrollload-update,
.xscrollload-load,
.xscrollload-noData {
	height: 40px;
	line-height: 40px;
	text-align: center;
}

.xscrollload-up, .xscrollload-down {
	position: relative;
	overflow: hidden;
	font-size: 12px;
	-webkit-transform: translateZ(0);		/* 开启硬件加速 */
	transform: translateZ(0);
}

.xscrollload-load .loading {
	display: inline-block;
	height: 15px;
	width: 15px;
	border-radius: 100%;
	margin: 6px;
	border: 2px solid #666;
	border-bottom-color: transparent;
	vertical-align: middle;
	-webkit-animation: rotate 0.75s linear infinite;
	animation: rotate 0.75s linear infinite;
}

@-webkit-keyframes rotate {
	0% {
		-webkit-transform: rotate(0deg);
	}
	50% {
		-webkit-transform: rotate(180deg);
	}
	100% {
		-webkit-transform: rotate(360deg);    
	}
}

@keyframes rotate {
	0% {
		transform: rotate(0deg);
	}
	50% {
		transform: rotate(180deg);    
	}
	100% {
		transform:	rotate (360deg);
	}
}